package com.itjing.sql.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 全局跨域配置
 */
@Configuration
public class CorsConfig implements WebMvcConfigurer {

	@Override
	public void addCorsMappings(CorsRegistry registry) {
		// 覆盖所有请求
		registry.addMapping("/**")
			// 允许发送 Cookie
			.allowCredentials(true)
			// 放行哪些域名（必须用 patterns，否则 * 会和 allowCredentials 冲突）
			.allowedOriginPatterns("*")
			.allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
			.allowedHeaders("*")
			.exposedHeaders("*");
	}

}
